Classic Shell Scripting - 1st Edition

Linux Device Drivers - 3rd Edition

Introducing Regular Expressions - 1st Edition

grep Pocket Reference - 1st Edition

Learning GNU Emacs - 3rd Edition

Unix Power Tools - 3rd Edition

Learning the bash Shell - 3rd Edition

Learning the vi and Vim Editors - 7th Edition

Linux in a Nutshell - 6th Edition

sed & awk - 2nd Edition

bash Cookbook - 2nd Edition

Linux System Programming - 2nd Edition

Mastering Regular Expressions - 3rd Edition

Effective awk Programming - 4th Edition

Linux Pocket Guide - 3rd Edition